1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lions [1.4K]
4 years ago
5

An atom has an average atomic mass of about 63.5 amu. What is the chemical symbol for the atom? Consult the periodic table.

Chemistry
2 answers:
Mama L [17]4 years ago
8 0
The best and most correct answer among the choices provided by your question is the fourth choice.

Copper <span>has an average atomic mass of about 63.5 </span>amu<span>.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
Jlenok [28]4 years ago
5 0

Answer : The chemical symbol for the atom is Cu.

Explanation :

Average atomic mass of an element is defined as the sum of masses of each isotope each multiplied by their natural fractional abundance.

The atomic mass of lead (Pb) = 207.2 amu

The atomic mass of iron (Fe) = 55.9 amu

The atomic mass of europium (Eu) = 151.9 amu

The atomic mass of copper (Cu) = 63.5 amu

From this we conclude that the chemical symbol for the atom that has an average atomic mass of about 63.5 amu is copper (Cu).

Hence, the chemical symbol for the atom is Cu.

You might be interested in
Now assume 3 miles al and 4 moles br2 react
larisa [96]
Al + Br2 → AlBr3 To balance the Br’s, make 3 Br2 and 2 AlBr3. Al + 3 Br2 → 2 AlBr3
To balance the equation, make 2 Al.
2 Al + 3 Br2 → 2 AlBr3 ...... if you would like more information please let me know and I can help you out
6 0
3 years ago
A scientist that studies earthquakes is known as a?
Dmitry_Shevchenko [17]

Answer:

Seismologists

Explanation:

Big brain

6 0
4 years ago
Read 2 more answers
Question 7<br> 3 pts<br> Chemical bonds that broken
nekit [7.7K]
When a chemical reaction occurs, molecular bonds are broken and other bonds are formed to make different molecules. For example, the bonds of two water molecules are broken to form hydrogen and oxygen. Energy is always required to break a bond, which is known as bond energy.
3 0
3 years ago
Can someone help me out
Xelga [282]
Yea the first one my guy
4 0
3 years ago
What is the atomic mass of an element is equal to?
Tatiana [17]
Protons and Neutrons is what determines the atomic mass. I cannot further explain this answer, however, I hope I helped!
6 0
3 years ago
Read 2 more answers
Other questions:
  • Butane - ethane - methane - propane: What do these hydrocarbons have in common?
    12·1 answer
  • Which is an involuntary automatic response to a stimuli?
    16·2 answers
  • The stability of an atom is determined by the
    11·2 answers
  • Why does the moon spin around the earth and the earth spins around the sun
    7·1 answer
  • The invention of airplanes revolutionized transportation. It also helped scientists study hurricanes more closely. This is can e
    6·1 answer
  • Why do igneous rocks not contain fossils in them ?
    14·1 answer
  • What are three main components of the lipid bilayer portion of a plasma membrane?
    15·1 answer
  • Vaporized water is also known as
    9·1 answer
  • SOMEONE PLZ HELP Draw the Bohr-Rutherford diagram of magnesium( -26)
    14·1 answer
  • Need help with cemester​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!